--- In Homebrew_PCBs@yahoogroups.com, Jack Coats <jack@...> wrote: > > What is the mix for the Hydrogen Peroxide, Muratic acid for a 'proper > mixture'? (Yea, I'm a newbie, so > excruciating details are welcome.) To make 1l I used 700ml water, 200ml HCl and 100ml H2O2. My chemicals is 30%, so if you use weaker/stronger stuff the mixture will change. Above is the mix I was recommended by my board supplier. Strips a whole copperboard in minutes.
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Re: What is the best etching solution;
2009-05-01 by Ronny Eia